taglinefilesource code
semitones2000drivers/sound/sequencer.cint             negative, semitones, cents, multiplier = 1;
semitones2034drivers/sound/sequencer.csemitones = bend / 100;
semitones2037drivers/sound/sequencer.camount = (int) (semitone_tuning[semitones] * multiplier * cent_tuning[cents])